rss: add xclient app

router.js

@@ -530,4 +530,7 @@ router.get('/douyin/user/:id', require('./routes/douyin/user'));
 // 少数派 sspai
 router.get('/sspai/series', require('./routes/sspai/series'));
 
+// xclient.info
+router.get('/xclient/app/:name', require('./routes/xclient/app'));
+
 module.exports = router;